<template>
  <div class="app-container" style="min-height: auto">
    <!-- 表格-条件筛区域  -->
    <div class="filter-container">
      <!--      <el-input placeholder="请输入关键字" v-model="searchParam.SEARCH_LIKE_name" style="width: 200px;"-->
      <!--                class="filter-item" @keyup.enter.native="handleFilter"/>-->
      <!--      <el-button class="filter-item" type="primary" icon="el-icon-search" @click="handleFilter"> 搜索</el-button>-->
      <el-button class="filter-item" style="margin-left: 10px;" type="primary" icon="el-icon-plus"
                 @click="handleCreate"> 新增
      </el-button>
    </div>

    <!-- 表格-内容区域 -->
    <el-table v-loading="listLoading" :key="tableKey" :data="tableList" border fit highlight-current-row
              style="width: 100%;">
      <el-table-column v-for="column in columns" :key="column.prop"
                       :prop="column.prop"
                       :label="column.label"
                       :width="column.width"
                       :align="column.align?column.align:'center'"
                       :min-width="column.minWidth"
                       :sortable="column.sortable"
                       :fixed="column.fixed"
                       :type="column.type" :formatter="column.formatter">
        <template slot-scope="scope">
          <!-- 行内显示图片 -->
          <img v-if="column.imgFlag==true"
               :src=" scope.row[column.prop].indexOf('http') >-1 ?  scope.row[column.prop] : ( CMBASE.baseFileContext + scope.row[column.prop] ) "
               width="60" height="60" class="img"/>
          <!-- 行内显示开关按钮 -->
          <el-switch v-else-if="column.switchFlag==true" v-model="scope.row[column.prop]" :active-value="1"
                     :inactive-value="0" disabled/>
          <!-- 行内显示tag标签 -->
          <span v-else-if="column.tagFlag==true">
                        <span v-for="item in column.tagFormatter" :key="item.value">
                            <el-tag v-if="item.value==scope.row[column.prop]" :type="item.type">{{ item.text }}</el-tag>
                        </span>
                    </span>
          <!-- 行内格式自定义 -->
          <span v-else-if="column.formatter"> {{ column.formatter(scope.row) }}</span>
          <!--默认显示文本-->
          <span v-else>{{ scope.row[column.prop] }}</span>
        </template>
      </el-table-column>

      <el-table-column label="操作" align="center" width="240" class-name="small-padding">
        <template slot-scope="scope">
          <el-button type="text" icon="el-icon-edit" class="el-button--primary" @click="handleUpdate(scope.row)"> 编辑
          </el-button>
          <el-button type="text" icon="el-icon-delete" class="el-button--danger" @click="handleDelete(scope.row)">
            删除
          </el-button>
        </template>
      </el-table-column>
    </el-table>

    <!-- 表格-页脚区域 -->
    <pagination v-show="tableTotal>0" :total="tableTotal" :page.sync="pageRequest.pageNum"
                :limit.sync="pageRequest.pageSize" @pagination="getList"/>

    <!--新增编辑界面-->
    <el-dialog :modal="false" :title="operation?'新增':'编辑'" width="45%" top="5vh" :visible.sync="dialogFormVisible"
               :close-on-click-modal="false">
      <el-form :model="dataForm" label-width="140px" :rules="dataFormRules" ref="dataForm" style="width: 80%">

        <el-form-item label="难度系数" prop="difficult">
          <el-select v-model="dataForm.difficult" placeholder="请选择难度系数" clearable>
            <el-option label="1分" :value="1"></el-option>
            <el-option label="2分" :value="2"></el-option>
            <el-option label="3分" :value="3"></el-option>
            <el-option label="4分" :value="4"></el-option>
            <el-option label="5分" :value="5"></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="每题分数" prop="questionSingleScore">
          <el-input-number v-model="dataForm.questionSingleScore" :min="1" :max="1000"
                           label="每题分数" @change="calculateScore"></el-input-number>
        </el-form-item>
        <el-form-item label="题目数量" prop="questionCount">
          <el-input-number v-model="dataForm.questionCount" :min="1" :max="1000" label="题目数量"
                           @change="calculateScore"></el-input-number>
        </el-form-item>
        <el-form-item label=" 题型
          " prop="questionType">
          <el-select v-model="dataForm.questionType" placeholder="请选择题型">
            <el-option label="单选题" :value="1"></el-option>
            <el-option label="多选题" :value="2"></el-option>
            <el-option label="判断题" :value="3"></el-option>
            <el-option label="填空题" :value="4"></el-option>
            <el-option label="实践题" :value="6"></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="题目总分" prop="questionTotalScore">
          <el-input-number v-model="dataForm.questionTotalScore" :min="1" :max="1000"
                           label="题目总分" disabled></el-input-number>
        </el-form-item>
<!--        <el-form-item label="创建时间" prop="createTime">-->
<!--          <el-date-picker type="date" placeholder="选择日期" v-model="dataForm.createTime"-->
<!--                          value-format="yyyy-MM-dd"-->
<!--                          style="width: 100%;"></el-date-picker>-->
<!--        </el-form-item>-->
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button size="mini" @click.native="closeDialog()">取消</el-button>
        <el-button size="mini" @click.native="saveFormData()" :loading="editLoading" type="primary">提交</el-button>
      </div>
    </el-dialog>


  </div>
</template>
<script>
import Pagination from '@/components/Pagination' // 分页栏信息
export default {
  name: 'examStrategyDetail',
  components: {
    Pagination,
  },
  directives: {},
  filters: {},
  props: {
    id: {
      type: String,
      default: ''
    }
  },
  data() {
    return {
      tableKey: 0,
      tableList: [],//表格数据源
      tableTotal: 0,//表格总条数数据
      listLoading: true,
      pageRequest: {
        pageNum: 1,
        pageSize: 10,
        searchParam: {}
      },
      searchParam: {},
      dialogFormVisible: false,//默认不显示弹出框
      operation: true, // true:新增, false:编辑
      editLoading: false,//保存表单时loading框
      columns: [
        {
          prop: 'difficult', label: '难度系数', sortable: false, tagFlag: true,
          tagFormatter: [
            {text: '1分', value: 1, type: 'primary'},
            {text: '2分', value: 2, type: 'primary'},
            {text: '3分', value: 3, type: 'success'},
            {text: '4分', value: 4, type: 'success'},
            {text: '5分', value: 5, type: 'danger'},
          ]
        },
        {prop: 'questionSingleScore', label: '每题分数', sortable: false},
        {prop: 'questionCount', label: '题目数量', sortable: false},
        {
          prop: 'questionType', label: '题型', sortable: false, tagFlag: true,
          tagFormatter: [
            {text: '单选题', value: 1, type: 'success'},
            {text: '多选题', value: 2, type: 'success'},
            {text: '判断题', value: 3, type: 'success'},
            {text: '填空题', value: 4, type: 'success'},
            {text: '实践题', value: 6, type: 'success'}
          ]
        },
        {prop: 'questionTotalScore', label: '题目总分', sortable: false},
        {prop: 'createTime', label: '创建时间', sortable: false},
      ],
      fileList: [],
      // 新增编辑界面数据
      dataForm: {},
      //表单检验规则
      dataFormRules: {},
    }
  },
  created() {
    this.getList();
  },
  methods: {
    calculateScore() {
      this.dataForm.questionTotalScore = this.dataForm.questionSingleScore * this.dataForm.questionCount
      console.log(this.dataForm.questionTotalScore)
    },
    //获取表格数据
    getList() {
      this.listLoading = true
      //【API请求】----获取表格列表数据
      this.pageRequest.searchParam.SEARCH_EQ_strategy_id = this.id
      this.$api.getSExamPaperStrategyDetailList(this.pageRequest).then(response => {
        this.tableList = response.data.content
        this.tableTotal = response.data.total
        this.listLoading = false;
      }).catch((res) => {
        this.$message({message: '列表获取失败', type: 'error'})
      })
    },
    //表格数据筛选
    handleFilter() {
        this.pageRequest = {
            pageNum: 1,
            pageSize: 10,
        }
      this.pageRequest.searchParam = this.searchParam
      this.getList()
    },
    //【按钮点击】--- 弹出新增表单
    handleCreate() {
      this.operation = true;
      this.initDataForm();
      this.dialogFormVisible = true
      this.$nextTick(() => {
        this.$refs['dataForm'].clearValidate()
        this.editLoading = false;
      })
    },
    //【按钮点击】--- 弹出编辑表单
    handleUpdate(row) {
      this.operation = false;
      this.dataForm = Object.assign({}, row)
      //显示编辑菜单
      this.dialogFormVisible = true
      this.$nextTick(() => {
        this.$refs['dataForm'].clearValidate()
        this.editLoading = false;
      })
    },
    //保存表单数据
    saveFormData() {
      this.$refs['dataForm'].validate((valid) => {
        if (!valid) {
          return false;
        }
        this.editLoading = true;
        //【API请求】----保存数据
        this.dataForm.strategyId = this.id
        this.$api.saveSExamPaperStrategyDetail(this.dataForm).then(() => {
          this.editLoading = false;//关闭loading框
          this.dialogFormVisible = false;//关闭表单页面
          this.initDataForm();//重置表单数据
          this.getList();//重新获取表格数据
          this.$emit('calculate', this.id)
          this.$notify({title: '成功', message: '保存成功', type: 'success', duration: 2000})
        })
      })
    },
    //【按钮点击】---删除行
    handleDelete(row) {
      this.$confirm('确认删除该记录吗？', '提示', {}).then(() => {
        //【API请求】---- 删除数据
        this.$api.deleteSExamPaperStrategyDetail({ids: row.id}).then(() => {
          this.$message({message: '操作成功', type: 'success'})
            this.pageRequest.pageNum = 1
          this.getList();
          this.$emit('calculate', this.id)
        })
      }).catch(() => {
        this.$message({message: '操作失败', type: 'error'})
      });
    },
    //初始化表单数据，重新渲染
    initDataForm() {
      this.dataForm = {
        strategyId: '',
        id: '',
        difficult: '',
        questionSingleScore: '',
        questionCount: '',
        questionType: '',
        questionTotalScore: '',
      };
    },
    //关闭表单弹出框
    closeDialog() {
      this.$refs['dataForm'].resetFields();
      this.dialogFormVisible = false
    },

  }


}
</script>
